AU644126B2 - Improvements relating to multi-focal eye lenses having diffractive power - Google Patents
Improvements relating to multi-focal eye lenses having diffractive powerInfo
- Publication number
- AU644126B2 AU644126B2 AU69227/91A AU6922791A AU644126B2 AU 644126 B2 AU644126 B2 AU 644126B2 AU 69227/91 A AU69227/91 A AU 69227/91A AU 6922791 A AU6922791 A AU 6922791A AU 644126 B2 AU644126 B2 AU 644126B2
- Authority
- AU
- Australia
- Prior art keywords
- improvements relating
- eye lenses
- diffractive power
- focal eye
- focal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU69227/91A AU644126B2 (en) | 1990-01-08 | 1991-01-08 | Improvements relating to multi-focal eye lenses having diffractive power |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ811390 | 1990-01-08 | ||
AUPJ8113 | 1990-01-08 | ||
AU69227/91A AU644126B2 (en) | 1990-01-08 | 1991-01-08 | Improvements relating to multi-focal eye lenses having diffractive power |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6922791A AU6922791A (en) | 1991-07-11 |
AU644126B2 true AU644126B2 (en) | 1993-12-02 |
Family
ID=25635952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU69227/91A Ceased AU644126B2 (en) | 1990-01-08 | 1991-01-08 | Improvements relating to multi-focal eye lenses having diffractive power |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU644126B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3130314A1 (en) | 2015-08-12 | 2017-02-15 | PhysIOL SA | Trifocal intraocular lens with extended range of vision and correction of longitudinal chromatic aberration |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3225789A (en) * | 1988-04-01 | 1989-10-05 | Minnesota Mining And Manufacturing Company | Multi-focal diffractive ophthalmic lenses |
AU3464789A (en) * | 1988-05-19 | 1989-11-23 | Essilor International | Multiple contour diffractive lens |
AU2501988A (en) * | 1988-08-26 | 1990-03-01 | Allen L. Cohen | Multifocal optical device with novel phase zone plate |
-
1991
- 1991-01-08 AU AU69227/91A patent/AU644126B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3225789A (en) * | 1988-04-01 | 1989-10-05 | Minnesota Mining And Manufacturing Company | Multi-focal diffractive ophthalmic lenses |
AU3464789A (en) * | 1988-05-19 | 1989-11-23 | Essilor International | Multiple contour diffractive lens |
AU2501988A (en) * | 1988-08-26 | 1990-03-01 | Allen L. Cohen | Multifocal optical device with novel phase zone plate |
Also Published As
Publication number | Publication date |
---|---|
AU6922791A (en) | 1991-07-11 |
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